421778831617

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3947}}^1\times {\mathrm{747277}}^1$

素因数の和:751248

約数の個数: 16

約数和(自身を含む): 495642595392

約数和(自身を除く): 73863763775

約数列:

[1, 11, 13, 143, 3947, 43417, 51311, 564421, 747277, 8220047, 9714601, 106860611, 2949502319, 32444525509, 38343530147, 421778831617]

約数ペア:

[(1, 421778831617), (11, 38343530147), (13, 32444525509), (143, 2949502319), (3947, 106860611), (43417, 9714601), (51311, 8220047), (564421, 747277)]